﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<blockthreesectionone>
  <Question1>1. The intelligence signal is a signal </Question1>
  	<Choice1A>of constant amplitude and frequency</Choice1A>
  	<Choice1B>used to convey information</Choice1B>
  	<Choice1C>produced by modulation</Choice1C>
  	<Choice1D>NONE</Choice1D>
  	<Correct1>None</Correct1>
  <Reference1>REFERENCE</Reference1>
  <Question2>2. The output of a transmitter, after modulation, contains at least ___(number) frequencies. They are __________, ______________, and ____________________ (list these frequencies by name).</Question2>
  <Answer2>None</Answer2>
  <Reference2>REFERENCE</Reference2>
  <Question3>3. The output of a transmitter, after modulation, contains at least ___(number) frequencies. They are __________, ______________, and ____________________ (list these frequencies by name)..</Question3>
  <Answer3>None</Answer3>
  <Reference3>REFERENCE</Reference3>
  <Question4>4. The bandwidth of the resulting signal in question three is____.</Question4>
  <Answer4>None</Answer4>
  <Reference4>REFERENCE</Reference4>
  <Question5>5. What is the percent of modulation for a carrier with a peak amplitude of 20 volts modulated by a tone with a peak amplitude of 15 volts?</Question5>
  <Answer5>None</Answer5>
  <Reference5>REFERENCE</Reference5>
  <Question6>6. When a carrier with a peak-to-peak amplitude of 18 volts is modulated with an audio tone of 10 volts peak amplitude, the percent of modulation will be _____ %.</Question6>
  <Answer6>None</Answer6>
  <Reference6>REFERENCE</Reference6>
  <Question7>7. The oscilloscope presentation of the signal in question six would be (over, under) 100% modulated.</Question7>
  <Answer7>None</Answer7>
  <Reference7>REFERENCE</Reference7>
  <Question8>8. Overmodulation occurs when the amplitude of the modulating signal is (greater, less) than the amplitude of the carrier.</Question8>
  <Answer8>None</Answer8>
  <Reference8>REFERENCE</Reference8>
  <Question9>Close?</Question9>
  <Answer9>None</Answer9>
  <Reference9 />
</blockthreesectionone>